1 Year warranty on the product. 65W Universal Laptop Output: 65 Watts; Input: AC 100-240 V ~ 1.8A. Its has 65W Universal Laptop Adapter with 8 interchangeable Pins Compatible with Dell/Samsung/Compaq/IBM ( please see image 3 for Pin wise Compatibility).Regulates Output voltage automatically, Short circuit or over load protection. High temperature protection, Low ripple operating noise.